binary alloy造句
例句与造句
- Review and prospect of solderable tin - based binary alloy plating
可焊性锡基二元合金镀层研究的现状与展望 - Phase - field simulation of non - isothermal solidification of binary alloy
二元合金非等温凝固过程的相场法模拟 - Binary alloy photoconductor
两元合金光电导体 - The calculations for enthalpies of formation for noble metal - stannum binary alloys
贵金属与锡二元合金的热力学性质的计算 - Binary alloy steel
二元合金钢 - It's difficult to find binary alloy in a sentence. 用binary alloy造句挺难的
- Numerical simulation of dendrite growth for binary alloy during non - isothermal solidification
二元合金非等温凝固枝晶生长的数值模拟 - Numerical simulation of solute segregation patterns for a binary alloy using phase - field approach
二元合金微观偏析的相场法数值模拟 - Numerical simulation of non - isothermal dendritic growth of binary alloy using phase - field method
二元合金非等温凝固枝晶生长的相场法模拟 - Numerical simulation on solute segregation during solidification in fiber reinforced aluminum - copper binary alloy composites
短纤维增强铝铜二元合金复合材料凝固偏析的数值模拟 - There are many reports on the preparation and the formation mechanism of binary alloy using ma , but there arc few reports on the study of ternary alloy
用ma法制备二元非晶合金及其形成机理的研究已较多，却很少有关三元非晶合金方面的研究。 - By comparing the activation area of binary alloy with that of ternary alloy catalyst , the introduction of multi - metal alloy catalyst is found to be able to increase the number of activation site
比较二元合金催化剂同三元合金催化剂的活性面积，发现采用多金属催化剂还能提高活性点的数目。 - This effect was gradually decreased with the increase of snte content in the pseudo - binary alloys as well as the increase of temperature , which is considered to be caused by the change of scattering mechanism , the saturation of carrier concentration as well as the ag atoms occupying the
随着膺ti合金rfsnte含量和测试温度的上升， ag掺杂的作用逐渐降低，胸二儿合金的性能逐渐恶化。其原因被认为是由于散射机制的改变、载流子浓度趋于饱和以及ag作为间隙原一了提供额外施主。 - The eutectic crystal al3fe often is " needle " shape or short line shape but the shape of primary crystal al3fe is relative to the adding amount of fe powder and the temperature of heat preservation stirring . while the adding amount of pure fe powder is few and the temperature of heat preservation stirring is higher than the temperature of liquidus of al - fe binary alloys equilibrium phase diagram , the reaction synthetical primary crystal al3fe exhibits short worm shape
加入量少，保温搅拌温度在al - fe二元合金液相线以上，则形成的初晶al _ 3fe呈短蠕虫状； fe加入量大，保温温度在液相线以上，初晶al _ 3fe以平面方式生长，复合材料中的初晶al _ 3fe呈块状或粒状，尺寸较大( 10 m以下) 。 - However , the performance of thermoelectric materials can be optimized if various materials with different properties are arranged along the temperature axis to form a graded or laminated thermoelectric material . in the present work some homogeneous materials such as bi2te3 - and fesi2 - based thermoelectric materials as well as pseudo - binary alloys ( pbte ) 1 - x ( snte ) x ( 0 x 1 ) have been prepared , their thermoelectric properties have been measured , and the possibilities for constitution of laminated structures have been discussed . the processes for preparation of laminated thermoelectric materials and the thermal stress buffer layers sandwiched between thermoelectric material segments have been studied
本项工作主要包括： 1 )均质热电材料bi _ 2te _ 3基、 fesi _ 2基以及膺两元合金( pbte ) _ ( 1 - x ) ( snte ) _ x ( 0 x 1 )的制备与性能研究，适合于制作梯度功能材料的各种均质热电材料的筛选； 2 )异种材质及近乎相同材质叠层材料制备工艺的研究以及热应力缓和层的研究) ； 3 )采用sem 、 edax 、 empa 、 xps等多种手段，对界面处微观组织结构、扩散与反应的分析； 4 )采用数学建模计算及实验测量，对两元和多元叠层热电材料的结构设计以及性能和热稳定性的研究。